IGSNRR OpenIR
Assessment of four latest long-term satellite-based precipitation products in capturing the extreme precipitation and streamflow across a humid region of southern China
Wang, Qiang1,2; Xia, Jun1,2,3; She, Dunxian1,2; Zhang, Xiang1,2; Liu, Jie1,2; Zhang, Yin1,2
2021-08-10
Source PublicationATMOSPHERIC RESEARCH
ISSN0169-8095
Volume257Pages:13
Corresponding AuthorXia, Jun(xiajun666@whu.edu.cn) ; She, Dunxian(shedunxian@whu.edu.cn)
AbstractThe lack of ground-based observation data usually limits the analysis of extreme precipitation and streamflow, especially for the ungauged or data-limited regions. Satellite-based precipitation products (SPPs) with high temporal and spatial resolutions can provide potential data sources in the regions without adequate precipitation data, and it has received much attention of regional or global hydro-climatic analysis. This study aims to evaluate the accuracy of four widely used long time series SPPs (CHIRPS, TMPA, CMORPH and PERSIANN) in capturing extreme precipitation and streamflow events in a humid region of southern China. It is found that, for extreme precipitation detection, both CMORPH and TMPA can capture most heavy and extreme precipitation, CMORPH works better on the rainfall distribution characteristics, while TMPA shows the best performance in capturing the extreme precipitation events with relatively low RMSE, ME and BIAS, and high R values of extreme precipitation indices. For the streamflow simulation, the combinations of different inputs and different models present different model performances. TMPA provides the most accurate hydrological model simulation results, while simulated streamflow forced by CMORPH exhibits considerable underestimation of streamflow. However, the combination of CMORPH and VIC model obtains the best efficiency for detecting extreme streamflow, followed by the combination of TMPA and SWAT model, which indicates the selection of a suitable model and input data is essential to obtain reliable and accurate results for the detection of extreme streamflow. This study is expected to provide a valuable reference for the application and comparison of multiple SPPs and models at watershed scales.
KeywordSatellite-based precipitation product Extreme precipitation Extreme streamflow Distributed hydrological model
DOI10.1016/j.atmosres.2021.105554
WOS KeywordHIGH-RESOLUTION SATELLITE ; RIVER-BASIN ; PERSIANN-CDR ; RAINFALL ; MODEL ; CLIMATE ; TRMM ; WATER ; RUNOFF ; SOIL
Indexed BySCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2016YFC0402709] ; National Natural Science Foundation of China[41890823] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23040304]
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
WOS Research AreaMeteorology & Atmospheric Sciences
WOS SubjectMeteorology & Atmospheric Sciences
WOS IDWOS:000651220900001
PublisherELSEVIER SCIENCE INC
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/162796
Collection中国科学院地理科学与资源研究所
Corresponding AuthorXia, Jun; She, Dunxian
Affiliation1.Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, 8 Donghu South Rd, Wuhan 430072, Peoples R China
2.Wuhan Univ, Hubei Key Lab Water Syst Sci Sponge City Construc, Wuhan 430072, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, 11A Datun Rd, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Wang, Qiang,Xia, Jun,She, Dunxian,et al. Assessment of four latest long-term satellite-based precipitation products in capturing the extreme precipitation and streamflow across a humid region of southern China[J]. ATMOSPHERIC RESEARCH,2021,257:13.
APA Wang, Qiang,Xia, Jun,She, Dunxian,Zhang, Xiang,Liu, Jie,&Zhang, Yin.(2021).Assessment of four latest long-term satellite-based precipitation products in capturing the extreme precipitation and streamflow across a humid region of southern China.ATMOSPHERIC RESEARCH,257,13.
MLA Wang, Qiang,et al."Assessment of four latest long-term satellite-based precipitation products in capturing the extreme precipitation and streamflow across a humid region of southern China".ATMOSPHERIC RESEARCH 257(2021):13.
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